/*
 * Copyright (c) 2004-2022, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the HISP project nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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 */
package org.hisp.dhis.common;

import static org.hisp.dhis.common.RequestTypeAware.EndpointAction.AGGREGATE;
import static org.hisp.dhis.common.RequestTypeAware.EndpointAction.QUERY;
import static org.hisp.dhis.common.RequestTypeAware.EndpointItem.ENROLLMENT;
import static org.junit.jupiter.api.Assertions.assertEquals;

import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;

public class EventDataQueryRequestTest {

  public static boolean[] totalPagesFlags() {
    return new boolean[] {false, true};
  }

  @Test
  void testDimensionRefactoringOnlyWhenQuery() {
    EventsAnalyticsQueryCriteria criteria = new EventsAnalyticsQueryCriteria();
    criteria.setIncidentDate("YESTERDAY");
    criteria.setDimension(Set.of("pe:TODAY"));

    EventDataQueryRequest eventDataQueryRequest =
        EventDataQueryRequest.builder().fromCriteria(criteria).build();

    assertEquals(eventDataQueryRequest.getDimension(), Set.of(Set.of("pe:TODAY")));

    eventDataQueryRequest =
        EventDataQueryRequest.builder()
            .fromCriteria((EventsAnalyticsQueryCriteria) criteria.withEndpointAction(QUERY))
            .build();

    assertEquals(
        eventDataQueryRequest.getDimension(), Set.of(Set.of("pe:TODAY;YESTERDAY:INCIDENT_DATE")));

    criteria = new EventsAnalyticsQueryCriteria();
    criteria.setIncidentDate("TODAY");
    criteria.setDimension(new HashSet<>());

    eventDataQueryRequest = EventDataQueryRequest.builder().fromCriteria(criteria).build();

    assertEquals(Collections.emptySet(), eventDataQueryRequest.getDimension());

    eventDataQueryRequest =
        EventDataQueryRequest.builder()
            .fromCriteria((EventsAnalyticsQueryCriteria) criteria.withEndpointAction(QUERY))
            .build();

    assertEquals(eventDataQueryRequest.getDimension(), Set.of(Set.of("pe:TODAY:INCIDENT_DATE")));
  }

  @Test
  void testEventsQueryMultiOptionsAreCorrectlyParsed() {
    EventsAnalyticsQueryCriteria criteria = new EventsAnalyticsQueryCriteria();
    criteria.setEnrollmentDate("202111,2021;TODAY");
    criteria.setEventDate("LAST_YEAR");
    criteria.setDimension(new HashSet<>(Set.of("pe:LAST_MONTH")));

    EventDataQueryRequest eventDataQueryRequest =
        EventDataQueryRequest.builder()
            .fromCriteria((EventsAnalyticsQueryCriteria) criteria.withEndpointAction(QUERY))
            .build();

    assertEquals(
        eventDataQueryRequest.getDimension(),
        Set.of(
            Set.of(
                "pe:LAST_MONTH;LAST_YEAR:EVENT_DATE;202111:ENROLLMENT_DATE;2021:ENROLLMENT_DATE;TODAY:ENROLLMENT_DATE")));
  }

  @Test
  void testEnrollmentMultiOptionsAreCorrectlyParsed() {
    EnrollmentAnalyticsQueryCriteria criteria = new EnrollmentAnalyticsQueryCriteria();
    criteria.setIncidentDate("202111,2021;TODAY");
    criteria.setEnrollmentDate("LAST_YEAR");
    criteria.setDimension(new HashSet<>(Set.of("pe:LAST_MONTH")));

    EventDataQueryRequest eventDataQueryRequest =
        EventDataQueryRequest.builder()
            .fromCriteria((EnrollmentAnalyticsQueryCriteria) criteria.withEndpointAction(QUERY))
            .build();

    assertEquals(
        eventDataQueryRequest.getDimension(),
        Set.of(
            Set.of(
                "pe:LAST_MONTH;LAST_YEAR:ENROLLMENT_DATE;202111:INCIDENT_DATE;2021:INCIDENT_DATE;TODAY:INCIDENT_DATE")));
  }

  @Test
  void testAggregateEnrollmentMultiOptionsAreCorrectlyParsed() {
    // Given
    EnrollmentAnalyticsQueryCriteria criteria = new EnrollmentAnalyticsQueryCriteria();
    criteria.setIncidentDate("202111,2021;TODAY");
    criteria.setEnrollmentDate("LAST_YEAR");
    criteria.setDimension(new HashSet<>(Set.of("pe:LAST_MONTH")));

    // When
    EventDataQueryRequest eventDataQueryRequest =
        EventDataQueryRequest.builder()
            .fromCriteria(
                (EnrollmentAnalyticsQueryCriteria)
                    criteria.withEndpointAction(AGGREGATE).withEndpointItem(ENROLLMENT))
            .build();
    // Then
    assertEquals(
        eventDataQueryRequest.getDimension(),
        Set.of(
            Set.of(
                "pe:LAST_MONTH;LAST_YEAR:ENROLLMENT_DATE;202111:INCIDENT_DATE;2021:INCIDENT_DATE;TODAY:INCIDENT_DATE")));
  }

  @ParameterizedTest
  @MethodSource(value = "totalPagesFlags")
  void totalPagesShouldBeSameInCriteriaAndRequestWhenCalled(boolean totalPages) {
    EnrollmentAnalyticsQueryCriteria criteria = new EnrollmentAnalyticsQueryCriteria();

    criteria.setTotalPages(totalPages);

    assertEquals(
        EventDataQueryRequest.builder().fromCriteria(criteria).build().isTotalPages(), totalPages);
  }
}
